u kako je teško
u kako je teško !
u WORD_BOUNDARY k ä k o̞ WORD_BOUNDARY j e̞ WORD_BOUNDARY t̪̻ e̞ ʃ̺ k o̞ WORD_BOUNDARY
u WORD_BOUNDARY k a k o WORD_BOUNDARY j e WORD_BOUNDARY t e š k o WORD_BOUNDARY ! WORD_BOUNDARY